Who should be on a stamp next?

After the ethereal stunner Madhubala being immortalised on a stamp, we thought it was time to ask you, dear reader, who should be next.

Perhaps a Dev Anand stamp, for the evergreen man? A commemorative series of iconic Amitabh Bachchan images? Stamps simply paying tribute to our most memorable films, like Sholay and Mother India? Or heroines down the ages, from Nargis to Madhuri Dixit? Or maybe the inimitable Rajnikanth?